#AD451F

#AD451F

Color Values

HEX

#AD451F

RGB

173, 69, 31

HSL

16.1, 69.6%, 40.0%

HSV

16.1, 82.1%, 67.8%

CMYK

0.0%, 60.1%, 82.1%, 32.2%

OKLCH

0.525 0.1454 39.1

Properties

Warm Dark Nearest: RAL 2013 Pearl Orange

Color Harmonies

Complementary

#AD451F

#1F87AD

Analogous

#AD1F40

#AD8C1F

#AD451F

Triadic

#AD451F

#1FAD45

#451FAD

Split Complementary

#AD451F

#1FAD8C

#1F40AD

Tetradic

#AD451F

#40AD1F

#1F87AD

#8C1FAD

Color Blindness Simulation

Original

#AD451F

Protanopia

#807F28

Deuteranopia

#868E2A

Tritanopia

#A82F31

Achromatopsia

#585858

CSS Usage

background-color: #AD451F;
color: #AD451F;
border-color: #AD451F;
Nearest Tailwind: Orange 800 #9A3412

Tailwind Shades

50
#FCF5F3
100
#F8E8E3
200
#F4D0C2
300
#ECAE97
400
#E2825F
500
#D85627
600
#AD451F
700
#8A3719
800
#6C2B13
900
#4F2212
950
#32160B

Contrast Checker

Text on white

5.76:1

AA Pass AAA Fail

Text on black

3.65:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026